<!--
function FormCheck() {

  /*---< E-mailアドレス >---*/
  if ( document.form.email.value == "" ) {
    alert ( "入力項目：E-mailアドレスが未入力です。" ) ;
    document.form.email.focus();
    return false ;
  }else if ( MailAddrCheck(document.form.email.value) == 1 ){
    document.form.email.focus();
    return false ;
  }
  document.form.submit();
}
function ref_url(){
  if(win_closed(window.opener)){
    document.write("<INPUT type=\"hidden\" name=\"ref_url\" value=\"javascript:window.close();\">");
  }else{
    document.write("<INPUT type=\"hidden\" name=\"ref_url\" value=\""+document.referrer+"\">");
  }
}
function winclose(){
  if(opener){
    window.close();
  }else{
    history.back();
  }
}
  function win_closed(winVar) {

    var ua = navigator.userAgent
    if( !!winVar )
        if( ( ua.indexOf('Gecko')!=-1 || ua.indexOf('MSIE 4')!=-1 )
             && ua.indexOf('Win')!=-1 ) 
             return winVar.closed
        else return typeof winVar.document  != 'object'
    else return true
  }

-->
